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2120210003111 = 103112583182839
BaseRepresentation
bin11110110110100110010…
…111010011010010100111
321111200122002011201120112
4132312212113103102213
5234214142230044421
64302002214323235
7306115531446314
oct36664627232247
97450562151515
102120210003111
117481a33003a2
122a2ab205951b
13124c200c8b25
1474893a5dd0b
153a24161645b
hex1eda65d34a7

2120210003111 has 8 divisors (see below), whose sum is σ = 2140825290240. Its totient is φ = 2099595307032.

The previous prime is 2120210003081. The next prime is 2120210003113. The reversal of 2120210003111 is 1113000120212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120210003111 - 26 = 2120210003047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120210003113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11504630 + ... + 11687468.

It is an arithmetic number, because the mean of its divisors is an integer number (267603161280).

Almost surely, 22120210003111 is an apocalyptic number.

2120210003111 is a deficient number, since it is larger than the sum of its proper divisors (20615287129).

2120210003111 is a wasteful number, since it uses less digits than its factorization.

2120210003111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295525.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2120210003111 its reverse (1113000120212), we get a palindrome (3233210123323).

The spelling of 2120210003111 in words is "two trillion, one hundred twenty billion, two hundred ten million, three thousand, one hundred eleven".

Divisors: 1 103 112583 182839 11596049 18832417 20584563137 2120210003111